Vulnerability · Published Mar 22, 2025 · Assigned by VulDB

CVE-2025-2621D-Link DAP-1620 storage check_dws_cookie stack-based overflow

Critical 9.8

In plain English

A critical-severity stack buffer overflow in DAP-1620 from D-Link. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 2.1% (higher than 82% of all known vulnerabilities).

Severity (CVSS 3.1)9.8Critical

Exploit odds (30 days)2.1%top 17.9% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

A vulnerability was found in D-Link DAP-1620 1.03 and classified as critical. This issue affects the function check_dws_cookie of the file /storage. The manipulation of the argument uid leads to stack-based buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. This vulnerability only affects products that are no longer supported by the maintainer.

Affected products (as reported)

Vendor	Product	Versions
D-Link	DAP-1620	1.03

Weakness: CWE-121, CWE-119 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

VDB-300623 | D-Link DAP-1620 storage check_dws_cookie stack-based overflow vdb-entry, technical-description
VDB-300623 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
Submit #518980 | D-Link DAP-1620 1.03 Buffer Overflow third-party-advisory
https://witty-maiasaura-083.notion.site/D-link-DAP-1620-check_dws_uid-Vulnerability-1b4b2f2a63618025b049f6e62a1835c0 exploit
https://www.dlink.com/ product